Following a pre-established schedule for the installation of equipment on transit vehicles including those associated with propulsion, trucks, pneumatic supply and brake control, air conditioning, fiberglass panels, glass, flooring, doors as required to achieve manufacturer specifications. The employee occasionally is required to stand; sit; use hands to finger, handle, or feel objects, tools, or controls; reach with hands and arms; climb or balance; stoop, kneel, crouch, or crawl; and talk or hear.